* {
  padding: 0;
  margin: 0;
}
header {
  width: 100%;
  height: 70px;
  min-width: 1400px;
  position: relative;
  img {
    position: absolute;
    top: 15px;
    left: 15%;
  }
}
nav {
  height: 763px;
  background-image: url('../images/signin-bg.png');
  background-repeat: no-repeat;
  position: relative;
  div {
    width: 300px;
    height: 330px;
    background-color: white;
    position: absolute;
    top: 200px;
    right: 450px;
    .top {
      display: inline-block;
      width: 100%;
      font-size: 25px;
      margin: 20px 0;
      color: red;
      text-align: center;
    }
  }
}
td {
  &:first-child {
    text-align: right;
  }
  input {
    width: 180px;
    height: 30px;
    margin: 10px 0;
  }
  span {
    font-size: 12px;
  }
  a {
    text-decoration: none;
    font-size: 12px;
    color: black;
  }
}
.last {
  text-align: right;
}
[name='button'] {
  width: 190px;
  height: 40px;
  background-color: red;
  color: white;
  border: none;
}
.bot {
  text-align: center;
  margin-top: 10px;
}
